function DevelCommands::hookInteract

Asks the user to select a hook implementation.

File

src/Drush/Commands/DevelCommands.php, line 134

Class

DevelCommands

Namespace

Code

public function hookInteract(Input $input, Output $output) : void {
    $hook_implementations = [];
    if (!$input->getArgument('implementation')) {
        foreach (array_keys($this->moduleHandler
            ->getModuleList()) as $key) {
            if ($this->moduleHandler
                ->hasImplementations($input->getArgument('hook'), [
                $key,
            ])) {
                $hook_implementations[] = $key;
            }
        }
        if ($hook_implementations !== []) {
            if (!($choice = $this->io()
                ->select('Enter the number of the hook implementation you wish to view.', array_combine($hook_implementations, $hook_implementations)))) {
                throw new UserAbortException();
            }
            $input->setArgument('implementation', $choice);
        }
        else {
            throw new \Exception(dt('No implementations'));
        }
    }
}